27051003

素因数分解:

$3^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 50385920

約数和(自身を除く): 23334917

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 133, 171, 189, 217, 243, 279, 399, 513, 567, 589, 651, 729, 837, 1197, 1539, 1701, 1767, 1953, 2187, 2511, 3591, 4123, 4617, 5103, 5301, 5859, 6561, 7533, 10773, 12369, 13851, 15309, 15903, 17577, 22599, 32319, 37107, 41553, 45927, 47709, 52731, 67797, 96957, 111321, 124659, 143127, 158193, 203391, 290871, 333963, 429381, 474579, 872613, 1001889, 1288143, 1423737, 3005667, 3864429, 9017001, 27051003]

約数ペア:

[(1, 27051003), (3, 9017001), (7, 3864429), (9, 3005667), (19, 1423737), (21, 1288143), (27, 1001889), (31, 872613), (57, 474579), (63, 429381), (81, 333963), (93, 290871), (133, 203391), (171, 158193), (189, 143127), (217, 124659), (243, 111321), (279, 96957), (399, 67797), (513, 52731), (567, 47709), (589, 45927), (651, 41553), (729, 37107), (837, 32319), (1197, 22599), (1539, 17577), (1701, 15903), (1767, 15309), (1953, 13851), (2187, 12369), (2511, 10773), (3591, 7533), (4123, 6561), (4617, 5859), (5103, 5301)]